Personalities : [raid1] 
md1 : active (auto-read-only) raid1 sde1[1] sdd1[0]
      976630336 blocks super 1.2 [2/2] [UU]
        resync=PENDING

md0 : active raid1 sdb1[0] sdc1[1]
      1953511936 blocks [2/2] [UU]

unused devices: <none>